#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,a[100005],type,key;
int cautbin0(int st,int dr)
{
    while(st<dr)
    {
    int mij=(st+dr+1)/2;
    if(a[mij]>key)dr=mij-1;
    else st=mij;
    }
    if(a[st]==key)return st;
    return -1;
}
int cautbin1(int st,int dr)
{
    while(st<dr)
    {
    int mij=(st+dr+1)/2;
    if(a[mij]>key)dr=mij-1;
    else st=mij;
    }
    return st;
}
int cautbin2(int st,int dr)
{
    while(st<dr)
    {
    int mij=(st+dr)/2;
    if(a[mij]<key)st=mij+1;
    else dr=mij;
    }
    return st;
}
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)fin>>a[i];
    fin>>m;
    for(int i=1;i<=m;i++)
    {
        fin>>type>>key;
        if(type==0)
            fout<<cautbin0(1,n)<<"\n";
        else if(type==1)
            fout<<cautbin1(1,n)<<"\n";
        else fout<<cautbin2(1,n)<<"\n";
    }
    return 0;
}